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It's said that most ARM processors are harvard architecture, which means that the instructon and data have physically separated memory space.
However , I just can't get the point.
Could anyone give an explanation about these example instructions below. How instruction and Data is separated in these instructions?
ADD R0, R1, R2 @ R0 = R1 + R2 LDR R0, [R1, R2] @ address pointed to by R1 + R2